129653478

素因数分解:

$2^1\times 3^2\times {\mathrm{569}}^1\times {\mathrm{12659}}^1$

素因数の和:13236

約数の個数: 24

約数和(自身を含む): 281431800

約数和(自身を除く): 151778322

約数列:

[1, 2, 3, 6, 9, 18, 569, 1138, 1707, 3414, 5121, 10242, 12659, 25318, 37977, 75954, 113931, 227862, 7202971, 14405942, 21608913, 43217826, 64826739, 129653478]

約数ペア:

[(1, 129653478), (2, 64826739), (3, 43217826), (6, 21608913), (9, 14405942), (18, 7202971), (569, 227862), (1138, 113931), (1707, 75954), (3414, 37977), (5121, 25318), (10242, 12659)]